:root {
  --color-primary: #3a89c9;
}
/* scrolbar lateral */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: 20px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::selection {
  background-color: var(--color-primary);
}